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Method for reinforcing drainage system of soil landslide by tamping method
A method for reinforcing a soil landslide drainage system through a tamping method comprises the steps that earth ramming equipment is used for conducting preliminary tamping on a soil body on the surface of a slope body, after preliminary tamping, the earth ramming equipment is used for transversely and horizontally tamping and compacting the surface of the slope body, a plurality of horizontal steps are formed on the surface of the slope body, and the surfaces of the horizontal steps continue to be tamped downwards; intercepting ditches are formed in the horizontal steps, then a plurality of drainage ditches are formed in the longitudinal direction of the slope body through ramming equipment in a ramming mode, the drainage ditches longitudinally penetrate through the intercepting ditches to form a drainage network, fine ramming and compaction are continuously conducted on the surface of the slope body through the ramming equipment, and a dense and smooth surface layer is formed on the surface of the slope body; the surface layer can quickly guide rainwater into the intercepting ditch and the drainage ditch to be discharged out of the slope body, the phenomenon that a large amount of rainwater permeates into the slope body is avoided, the stability of the slope body is guaranteed, the reinforcing method does not additionally increase the load of the slope, the landslide prevention and treatment effect is good, the construction method is simple, and the construction cost can be greatly reduced.
一种夯实法土质滑坡排水系统加固方法，该方法使用夯土设备在坡体表面对土体进行初步夯实，初步夯实之后，使用夯土设备在坡体表面横向水平夯击压实，在坡体表面形成若干个水平台阶，并在水平台阶表面继续向下夯击，在水平台阶内形成截水沟，然后沿坡体的纵向用夯土设备夯击土体形成若干个排水沟，排水沟纵向贯穿截水沟形成排水网络，继续用夯土设备在坡体表面进行精细夯击压密，在坡体表面形成密实、光滑的表皮层；该表皮层能够快速将雨水导流进入到截水沟以及排水沟内排出坡体，不会出现大量雨水渗入到坡体内的现象，保证了坡体的稳定性，并且该加固方法不会额外增加边坡的负载，滑坡防治的效果好，施工方法简单，能够大幅度降低施工成本。
Method for reinforcing drainage system of soil landslide by tamping method
A method for reinforcing a soil landslide drainage system through a tamping method comprises the steps that earth ramming equipment is used for conducting preliminary tamping on a soil body on the surface of a slope body, after preliminary tamping, the earth ramming equipment is used for transversely and horizontally tamping and compacting the surface of the slope body, a plurality of horizontal steps are formed on the surface of the slope body, and the surfaces of the horizontal steps continue to be tamped downwards; intercepting ditches are formed in the horizontal steps, then a plurality of drainage ditches are formed in the longitudinal direction of the slope body through ramming equipment in a ramming mode, the drainage ditches longitudinally penetrate through the intercepting ditches to form a drainage network, fine ramming and compaction are continuously conducted on the surface of the slope body through the ramming equipment, and a dense and smooth surface layer is formed on the surface of the slope body; the surface layer can quickly guide rainwater into the intercepting ditch and the drainage ditch to be discharged out of the slope body, the phenomenon that a large amount of rainwater permeates into the slope body is avoided, the stability of the slope body is guaranteed, the reinforcing method does not additionally increase the load of the slope, the landslide prevention and treatment effect is good, the construction method is simple, and the construction cost can be greatly reduced.
一种夯实法土质滑坡排水系统加固方法，该方法使用夯土设备在坡体表面对土体进行初步夯实，初步夯实之后，使用夯土设备在坡体表面横向水平夯击压实，在坡体表面形成若干个水平台阶，并在水平台阶表面继续向下夯击，在水平台阶内形成截水沟，然后沿坡体的纵向用夯土设备夯击土体形成若干个排水沟，排水沟纵向贯穿截水沟形成排水网络，继续用夯土设备在坡体表面进行精细夯击压密，在坡体表面形成密实、光滑的表皮层；该表皮层能够快速将雨水导流进入到截水沟以及排水沟内排出坡体，不会出现大量雨水渗入到坡体内的现象，保证了坡体的稳定性，并且该加固方法不会额外增加边坡的负载，滑坡防治的效果好，施工方法简单，能够大幅度降低施工成本。
Method for reinforcing drainage system of soil landslide by tamping method
夯实法土质滑坡排水系统加固方法
ZHANG GUOJIAN (author) / FU XINJIAN (author) / LIU XIMEI (author) / LIU TAO (author) / YANG FEI (author) / LI XIAOLIN (author) / YANG DEGUI (author) / YANG PAN (author) / ZHANG XU (author) / LI FEI (author)
2024-02-20
Patent
Electronic Resource
Chinese
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